HubSpot CRM Object Tags API is one of 144 APIs that HubSpot publishes on the APIs.io network, described by a machine-readable OpenAPI specification.
This API exposes 692 JSON Schema definitions.
Tagged areas include CRM, Object, and Tags. The published artifact set on APIs.io includes an OpenAPI specification, API documentation, code examples, and 692 JSON Schemas.
This API exposes
6 operations
across 2 paths,
and defines 74 schemas.
It is described by OpenAPI 3.0.1, at version 2026-09.
Requests are made against a single base URL, https://api.hubapi.com.
6 operations2 paths74 schemas1 DELETE2 GET1 PATCH1 POST1 PUT
Metadata
The identity and technical contract details declared by the specification.
Specification
OpenAPI 3.0.1
API Version
2026-09
Base URL
https://api.hubapi.com
Authentication
API Key, OAuth 2.0, API Key, API Key
Resource Areas
1
Authentication & Security 4
HubSpot CRM Object Tags API declares
4 security schemes
for authenticating requests.
An API key is passed in the query as hapikey (developer_hapikey).
It supports OAuth 2.0 (oauth2) using the authorizationCode flow, exposing 1 scope.
An API key is passed in the header as private-app (private_apps).
An API key is passed in the header as private-app-legacy (private_apps_legacy).
Paths & Operations 6
Across 2 paths, the API surfaces 6 operations — 1 DELETE, 2 GET, 1 PATCH, 1 POST, 1 PUT. Each is listed below with its method, path, parameters, and response codes.
The contract defines 74 schemas that model the data the API accepts and returns. The most detailed are PublicCrmObjectTag (12 properties), PublicDatePoint (10 properties), PublicIndexOffset (9 properties), PublicRangedTimeOperation (9 properties). Each schema is shown below with its type and property counts.
CollectionResponsePublicCrmObjectTagNoPaging
object
1 property1 required
CreatePublicCrmObjectTagRequest
object
6 properties5 required
Error
object
Represents an error response returned by the API when an operation fails. This component is used in various endpoints to provide detailed information about the…
7 properties3 required
ErrorDetail
object
Represents detailed information about an error that occurred in the API. This component is used to provide additional context and specifics about errors, typic…
5 properties1 required
PatchPublicCrmObjectTagRequest
object
5 properties5 required
PublicAbsoluteComparativeTimestampRefineBy
object
3 properties3 required
PublicAbsoluteRangedTimestampRefineBy
object
4 properties4 required
PublicAdsSearchFilter
object
6 properties6 required
PublicAdsTimeFilter
object
2 properties2 required
PublicAllHistoryRefineBy
object
1 property1 required
PublicAllPropertyTypesOperation
object
3 properties3 required
PublicAndFilterBranch
object
4 properties4 required
PublicAssociationFilterBranch
object
8 properties8 required
PublicAssociationInListFilter
object
8 properties6 required
PublicBoolPropertyOperation
object
4 properties4 required
PublicCalendarDatePropertyOperation
object
7 properties4 required
PublicCommunicationSubscriptionFilter
object
6 properties5 required
PublicComparativeDatePropertyOperation
object
5 properties4 required
PublicComparativePropertyUpdatedOperation
object
5 properties4 required
PublicComparativeStringPropertyOperation
object
5 properties4 required
PublicConstantFilter
object
3 properties2 required
PublicCrmObjectTag
object
12 properties9 required
PublicCtaAnalyticsFilter
object
5 properties3 required
PublicDatePoint
object
10 properties5 required
PublicDatePropertyOperation
object
6 properties6 required
PublicDateTimePropertyOperation
object
5 properties5 required
PublicEmailEventFilter
object
7 properties5 required
PublicEmailSubscriptionFilter
object
4 properties3 required
PublicEnumerationPropertyOperation
object
4 properties4 required
PublicEventAnalyticsFilter
object
5 properties3 required
PublicEventFilterMetadata
object
2 properties2 required
PublicFiscalQuarterReference
object
7 properties3 required
PublicFiscalYearReference
object
7 properties3 required
PublicFormSubmissionFilter
object
5 properties2 required
PublicFormSubmissionOnPageFilter
object
6 properties3 required
PublicInListFilter
object
4 properties3 required
PublicInListFilterMetadata
object
2 properties2 required
PublicIndexOffset
object
9 properties
PublicIndexedTimePoint
object
5 properties3 required
PublicIntegrationEventFilter
object
3 properties3 required
PublicMonthReference
object
6 properties2 required
PublicMultiStringPropertyOperation
object
4 properties4 required
PublicNotAllFilterBranch
object
4 properties4 required
PublicNotAnyFilterBranch
object
4 properties4 required
PublicNowReference
object
5 properties1 required
PublicNumOccurrencesRefineBy
object
3 properties1 required
PublicNumberPropertyOperation
object
4 properties4 required
PublicOrFilterBranch
object
4 properties4 required
PublicPageViewAnalyticsFilter
object
6 properties3 required
PublicPrivacyAnalyticsFilter
object
3 properties3 required
PublicPropertyFilter
object
3 properties3 required
PublicPropertyReferencedTime
object
5 properties4 required
PublicQuarterReference
object
7 properties3 required
PublicRangedDatePropertyOperation
object
6 properties6 required
PublicRangedNumberPropertyOperation
object
5 properties5 required
PublicRangedTimeOperation
object
9 properties6 required
PublicRelativeComparativeTimestampRefineBy
object
3 properties3 required
PublicRelativeRangedTimestampRefineBy
object
4 properties4 required
PublicRestrictedFilterBranch
object
4 properties4 required
PublicRollingDateRangePropertyOperation
object
5 properties5 required
PublicRollingPropertyUpdatedOperation
object
4 properties4 required
PublicSetOccurrencesRefineBy
object
2 properties2 required
PublicStringPropertyOperation
object
4 properties4 required
PublicSurveyMonkeyFilter
object
3 properties3 required
PublicSurveyMonkeyValueFilter
object
7 properties5 required
PublicTimeOffset
object
3 properties3 required
PublicTimePointOperation
object
7 properties5 required
PublicTodayReference
object
5 properties1 required
PublicUnifiedEventsFilter
object
5 properties2 required
PublicUnifiedEventsFilterBranch
object
8 properties6 required
PublicWebinarFilter
object
3 properties2 required
PublicWeekReference
object
6 properties2 required
PublicYearReference
object
7 properties3 required
ReplacePublicCrmObjectTagRequest
object
5 properties4 required
Specification
The full machine-readable OpenAPI contract behind this narrative.
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